行业组件数据 · 2026

机械臂本体/结构

The structural framework of a tool exchange arm that provides rigidity, support, and mounting points for all other components.

技术定义与适配语境
典型 机械臂本体/结构 会按材料、尺寸公差、适配关系和失效风险在 机械和设备制造 中评估。

The arm body or structure is the primary load-bearing component of a tool exchange arm in industrial automation systems. It serves as the mechanical skeleton that houses and supports the arm's internal mechanisms, including motors, gears, bearings, and the tool interface. This component determines the arm's reach, payload capacity, stiffness, and overall durability. It is engineered to withstand repetitive motion cycles, mechanical stresses, and environmental conditions while maintaining precise alignment for accurate tool positioning.

组件规格

定义
The arm body or structure is the primary load-bearing component of a tool exchange arm in industrial automation systems. It serves as the mechanical skeleton that houses and supports the arm's internal mechanisms, including motors, gears, bearings, and the tool interface. This component determines the arm's reach, payload capacity, stiffness, and overall durability. It is engineered to withstand repetitive motion cycles, mechanical stresses, and environmental conditions while maintaining precise alignment for accurate tool positioning.
工作原理
The arm body functions as a rigid structural member that transfers forces from the drive system to the tool interface. It provides a stable platform for mounting all internal components while maintaining geometric accuracy through precision machining and material selection. The structure's design minimizes deflection under load to ensure repeatable positioning accuracy during tool exchange operations.
材料
Typically manufactured from high-strength aluminum alloys (e.g.6061-T67075-T6) for lightweight applicationsor steel alloys (e.g.AISI 4140stainless steel 304/316) for heavy-duty applications. May include composite materials or cast iron for specific requirements.
Reach
500-3000 mm
Stiffness
50-500 N/μm
Repeatability
±0.01-0.1 mm
Weight Capacity
5-500 kg
Protection Rating
IP54-IP67
Operating Temperature
-10°C to 60°C
标准
ISO 9283ISO 10218-1DIN EN ISO 8373ANSI/RIA R15.06

行业分类与别名

机械臂本体/结构 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Material fatigue from repetitive stress cycles->Crack formation leading to structural failure->Regular non-destructive testing, proper load calculations, and using materials with appropriate fatigue strength
Corrosive environment exposure->Material degradation and reduced structural integrity->Use corrosion-resistant materials, protective coatings, and environmental controls
Improper installation or alignment->Reduced accuracy and premature wear of components->Follow precise installation procedures, use alignment tools, and perform regular calibration checks

工业生态与工程逻辑

0
Structural fatigue from cyclic loading
1
Corrosion in harsh environments
2
Thermal expansion affecting accuracy
3
Impact damage from collisions
4
Misalignment due to wear or improper installation

合规与检测

tolerance
Geometric tolerances per ISO 1101, dimensional tolerances IT6-IT8, surface finish Ra 0.8-3.2 μm
test method
Dimensional inspection with CMM, load testing per ISO 9283, vibration analysis, finite element analysis validation

制造该组件的工厂

来自 CNFX 组件能力表的相关制造商资料。

制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

What is the primary function of the arm body in a tool exchange system?

The arm body provides the structural integrity and mounting platform for all other components, ensuring precise alignment and stable operation during tool exchange cycles.

How does material selection affect arm body performance?

Material selection determines weight, stiffness, corrosion resistance, and thermal stability. Aluminum offers lightweight solutions, while steel provides higher strength and durability for heavy payloads.

What maintenance is required for the arm body structure?

Regular inspection for cracks, deformation, or corrosion; cleaning of mounting surfaces; verification of alignment; and torque checks on fasteners according to manufacturer specifications.

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CNFX Industrial Component Index · 机械和设备制造

数据基础

CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。

初步技术归类
本页用于结构化准备研究、RFQ 和供应商评估,不替代买方自己的供应商资质审查、标准核验和技术批准。

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URN:CNFX:ME:UNIT:ARM_BODY_STRUCTURE